.w {
  width: 1200px;
  margin: 0 auto;
}
@font-face {
  font-family: 'icomoon';
  src: url('../fonts/icomoon.eot?3j2o2l');
  src: url('../fonts/icomoon.eot?3j2o2l#iefix') format('embedded-opentype'), url('../fonts/icomoon.ttf?3j2o2l') format('truetype'), url('../fonts/icomoon.woff?3j2o2l') format('woff'), url('../fonts/icomoon.svg?3j2o2l#icomoon') format('svg');
  font-weight: normal;
  font-style: normal;
  font-display: block;
}
header .ad {
  width: 100%;
  height: 120px;
  background: url(../images/3c6c452e61ff2891921110c296cad09a.jpg) no-repeat center center;
  background-size: auto 120px;
}
header .nav1 {
  width: 100%;
  height: 40px;
  background-color: #333;
  line-height: 40px;
}
header .nav1 li {
  position: relative;
}
header .nav1 a:hover {
  color: #fff;
}
header .nav1 .left-nav {
  float: left;
  margin-right: 10px;
  color: #b0b0b0;
}
header .nav1 .right {
  float: right;
  margin-right: 10px;
  color: #b0b0b0;
  font-size: 12px;
}
header .nav1 p {
  position: absolute;
  display: none;
  top: 40px;
  right: 0px;
  width: 300px;
  height: 80px;
  background-color: #fff;
  color: gray;
  text-align: center;
  line-height: 80px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  transition: all 1s;
}
header .nav1 .one {
  position: relative;
  float: right;
  width: 120px;
  height: 40px;
  text-align: center;
  line-height: 40px;
  background-color: #424242;
  color: #b0b0b0;
  font-size: 14px;
  margin-left: 10px;
  transition: all 0.3s;
}
header .nav1 .one .last {
  color: #b0b0b0;
}
header .nav1 .one::before {
  content: '\e93a';
  font-family: 'icomoon';
  margin-right: 6px;
}
header .nav1 .one:hover {
  background-color: #fff;
  color: #ff6700;
}
header .nav1 .one:hover a {
  color: #ff6700;
}
header .nav1 .one:hover p {
  display: block;
  z-index: 999;
}
.color1 {
  color: #ff6700;
}
.nav2 {
  height: 100px;
  margin: 10px auto;
  padding: 20px 0;
  line-height: 100px;
  display: flex;
}
.nav2 .box-left {
  float: left;
  width: 234px;
  height: 57px;
}
.nav2 .box-left .box {
  display: flex;
  width: 56px;
  height: 57px;
  overflow: hidden;
}
.nav2 .box-left .box img {
  flex: 1;
  transition: all 0.3s;
}
.nav2 .box-left .box:hover img {
  transform: translate(-56px);
}
.nav2 .box-center {
  display: inline-block;
  height: 57px;
  line-height: 57px;
}
.nav2 .box-center ul > li {
  float: left;
}
.nav2 .box-center ul > li a {
  font-size: 16px;
  color: #333;
  padding: 10px 10px;
}
.nav2 .box-center ul > li:hover a {
  color: #ff6700;
}
.nav2 .box-search {
  position: relative;
  margin-left: 20px;
  width: 296px;
  height: 51px;
  box-sizing: border-box;
}
.nav2 .box-search input {
  float: left;
  box-sizing: border-box;
  width: 245px;
  height: 50px;
  border: 1px solid #e0e0e0;
  top: 4px;
  right: 57px;
}
.nav2 .box-search input:focus,
.nav2 .box-search input .search-icon {
  border: 1px solid #ff6700;
}
.nav2 .box-search .search-icon {
  float: right;
  position: absolute;
  box-sizing: border-box;
  top: 0px;
  right: 0px;
  width: 49px;
  height: 50px;
  border: 1px solid #e0e0e0;
  background-color: #fff;
}
.nav2 .box-search .search-icon::after {
  content: '\e986';
  font-family: 'icomoon';
  color: #616161;
  position: absolute;
  top: 12px;
  right: 11px;
  font-size: 24px;
}
.nav2 .box-search .search-icon:hover {
  background-color: #ff6700;
}
.nav2 .box-search .search-icon:hover::after {
  color: #fff;
}
.nav2 .box-search .hot-list {
  width: 245px;
  height: 301px;
  border: 1px solid #ff6700;
  border-top: none;
  box-sizing: border-box;
  background-color: #fff;
  position: absolute;
  left: 0;
  top: 50px;
  display: none;
}
.nav2 .box-search:hover {
  border: 1px solid #adacac;
}
.nav2 .box-search:hover .search-icon,
.nav2 .box-search:hover input {
  border: 1px solid #ff6700;
}
.nav2 .box-search:hover .hot-list {
  display: block;
  background-color: #fff;
  z-index: 1;
}
@keyframes lbt {
  0% {
    background: url(../images/755aca9487082e7698e16f17cfb70839.webp) no-repeat;
    background-size: 100% 100%;
  }
  25% {
    background: url(../images/a4aa0cbfad7de34618c4bebdbdeee4e1.jpg) no-repeat;
    background-size: 100% 100%;
  }
  50% {
    background: url(../images/d988b1a70b90330c6732c1943b3205fb.webp) no-repeat;
    background-size: 100% 100%;
  }
  75% {
    background: url(../images/dcb09c80c58dc9d71623c925739a3733.webp) no-repeat;
    background-size: 100% 100%;
  }
  100% {
    background: url(../images/94c74e01afe50a86c3a87ff030b85781.jpg) no-repeat;
    background-size: 100% 100%;
  }
}
.theme {
  position: relative;
  height: 470px;
  display: flex;
}
.theme .theme-left {
  position: absolute;
  top: 0;
  left: 0;
  width: 234px;
  height: 420px;
}
.theme .theme-left .list1 {
  padding: 20px 0;
  display: flex;
  flex-direction: column;
  background-color: rgba(105, 101, 101, 0.6);
}
.theme .theme-left .list1 > li {
  flex: 1;
  padding-left: 30px;
  position: relative;
}
.theme .theme-left .list1 > li .phone {
  display: block;
  height: 43px;
  color: #fff;
  line-height: 43px;
  font-size: 14px;
}
.theme .theme-left .list1 > li .phone::after {
  content: '\e90a';
  font-family: 'icomoon';
  font-size: 16px;
  position: absolute;
  top: 0px;
  right: 23px;
  color: #b0b0b0;
}
.theme .theme-left .list1 > li .sild-list {
  position: absolute;
  display: none;
  top: -20px;
  left: 234px;
  width: 966px;
  height: 470px;
  background-color: #fff;
}
.theme .theme-left .list1 > li .sild-list .list2 {
  display: flex;
  flex-wrap: wrap;
}
.theme .theme-left .list1 > li .sild-list .list2 li {
  flex: 25%;
  justify-content: center;
  padding-left: 30px;
  margin: 30px 0 20px 0;
}
.theme .theme-left .list1 > li .sild-list .list2 li img {
  width: 40px;
  height: 40px;
}
.theme .theme-left .list1 > li .sild-list .list2 li span {
  font-size: 14px;
}
.theme .theme-left .list1 > li .sild-list-2 {
  position: absolute;
  display: none;
  top: -62px;
  left: 234px;
  width: 966px;
  height: 470px;
  background-color: #fff;
}
.theme .theme-left .list1 > li .sild-list-2 .list2 {
  display: flex;
  flex-wrap: wrap;
}
.theme .theme-left .list1 > li .sild-list-2 .list2 li {
  flex: 25%;
  justify-content: center;
  padding-left: 30px;
  margin: 30px 0 20px 0;
}
.theme .theme-left .list1 > li .sild-list-2 .list2 li img {
  width: 40px;
  height: 40px;
}
.theme .theme-left .list1 > li .sild-list-2 .list2 li span {
  font-size: 14px;
}
.theme .theme-left .list1 > li .sild-list-3 {
  position: absolute;
  display: none;
  top: -106px;
  left: 234px;
  width: 966px;
  height: 470px;
  background-color: #fff;
}
.theme .theme-left .list1 > li .sild-list-3 .list2 {
  display: flex;
  flex-wrap: wrap;
}
.theme .theme-left .list1 > li .sild-list-3 .list2 li {
  flex: 25%;
  justify-content: center;
  padding-left: 30px;
  margin: 30px 0 20px 0;
}
.theme .theme-left .list1 > li .sild-list-3 .list2 li img {
  width: 40px;
  height: 40px;
}
.theme .theme-left .list1 > li .sild-list-3 .list2 li span {
  font-size: 14px;
}
.theme .theme-left .list1 > li:hover {
  background-color: #ff6700;
}
.theme .theme-left .list1 > li:hover .sild-list {
  background-color: #fff;
  display: block;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}
.theme .theme-left .list1 > li:hover .sild-list-2 {
  background-color: #fff;
  display: block;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}
.theme .theme-left .list1 > li:hover .sild-list-3 {
  background-color: #fff;
  display: block;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.18);
}
.theme .theme-right {
  flex: 1;
  background: url(../images/6bd4174b8c5aad67a64864a5716ad152.webp) no-repeat;
  background-size: 100% 100%;
  transition: all 0.5s;
  animation: lbt 15s infinite 2s;
}
.theme .theme-right:hover {
  animation-play-state: paused;
}
.theme-nav {
  height: 175px;
  margin-top: 20px;
  display: flex;
}
.theme-nav .box-left1 {
  width: 234px;
  height: 100%;
  background-color: #5f5750;
}
.theme-nav .box-left1 ul {
  display: flex;
  flex-wrap: wrap;
}
.theme-nav .box-left1 ul li {
  flex: 33.33%;
  height: 85px;
  display: flex;
  font-size: 16px;
  padding: 15px 10px;
}
.theme-nav .box-left1 ul li a {
  display: inline-block;
  width: 100%;
  height: 100%;
  text-align: center;
  color: #999797;
}
.theme-nav .box-left1 ul li a .icon-1::before {
  content: '\e991';
  font-family: 'icomoon';
}
.theme-nav .box-left1 ul li a:hover {
  color: #fff;
}
.theme-nav .box-left1 ul li:nth-child(n) {
  margin-top: 3px;
}
.theme-nav .box-right {
  flex: 1;
}
.theme-nav .box-right .right-1 {
  display: flex;
}
.theme-nav .box-right .right-1 li {
  flex: 1;
  height: 175px;
  box-sizing: border-box;
  padding-left: 15px;
}
.theme-nav .box-right .right-1 li img {
  width: 100%;
  height: 100%;
}
.product {
  margin-top: 30px;
  background-color: #f5f5f5;
}
.product .product-a .product-a-hd {
  height: 58px;
  line-height: 58px;
  font-size: 22px;
  color: #000;
  font-weight: 400;
}
.product .product-a .product-a-bd {
  margin-top: 10px;
}
.product .product-a .product-a-bd ul {
  display: flex;
}
.product .product-a .product-a-bd ul li {
  flex: 1;
  height: 339px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  margin-left: 14px;
}
.product .product-a .product-a-bd ul li:nth-child(1) {
  margin-left: 0;
  background-color: #f1eded;
}
.product .product-a .product-a-bd ul li:nth-child(1) .first {
  font-size: 24px;
  color: #ff6700;
}
.product .product-a .product-a-bd ul li:nth-child(1) img {
  width: 34px;
  height: 53px;
  margin: 25px 0;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) {
  background-color: #fff;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a .one {
  font-size: 14px;
  color: #212121;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a .two {
  font-size: 12px;
  color: #b0b0b0;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a .three {
  font-size: 14px;
  color: #ff6709;
  margin-top: 20px;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a .three span {
  color: #616161;
  text-decoration: line-through;
}
.product .product-a .product-a-bd ul li:nth-child(n+2) a img {
  width: 160px;
  height: 160px;
}
.product .product-a .product-1-img {
  margin: 20px 0;
  height: 120px;
}
.product .product-a .product-1-img img {
  width: 100%;
  height: 100%;
}
.product .product-b .product-2-hd {
  height: 58px;
  display: flex;
  line-height: 58px;
  justify-content: space-between;
}
.product .product-b .product-2-hd p {
  font-size: 22px;
  color: #000;
}
.product .product-b .product-2-hd a {
  font-size: 16px;
  vertical-align: middle;
  color: #424242;
  transition: all 0.3s;
}
.product .product-b .product-2-hd a::after {
  content: '\ea42';
  font-family: 'icomoon';
  margin-left: 10px;
  position: relative;
  top: 1px;
  right: 0px;
}
.product .product-b .product-2-hd a:hover {
  color: #ff6700;
}
.product .product-b .last {
  width: 100%;
  height: 120px;
  margin: 20px 0;
}
.product .product-b .product-2-bd {
  display: flex;
}
.product .product-b .product-2-bd .box-1 {
  width: 234px;
  height: 614px;
  background: url(../images/574c6643ab91c6618bfb2d0e2c761d0b.jpg) no-repeat;
  background-size: cover;
}
.product .product-b .product-2-bd .box-2 {
  flex: 1;
}
.product .product-b .product-2-bd .box-2 ul {
  display: flex;
  flex-wrap: wrap;
}
.product .product-b .product-2-bd .box-2 ul li {
  flex: 20%;
  height: 300px;
  background-color: #fff;
  margin-bottom: 14px;
  margin-left: 11px;
}
.product .product-b .product-2-bd .box-2 ul li:hover {
  transition: all 0.3s linear;
  box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, 0.1);
}
.product .product-b .product-2-bd .box-2 ul li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.product .product-b .product-2-bd .box-2 ul li a img {
  width: 160px;
  height: 160px;
  margin: 10px;
}
.product .product-b .product-2-bd .box-2 ul li a .one {
  font-size: 16px;
  color: #212121;
  margin-top: 10px;
}
.product .product-b .product-2-bd .box-2 ul li a .two {
  font-size: 12px;
  color: #b0b0b0;
  margin: 10px 0;
}
.product .product-b .product-2-bd .box-2 ul li a .three {
  font-size: 14px;
  color: #ff6709;
}
.product .product-3-hd {
  width: 100%;
  height: 58px;
  text-align: left;
  line-height: 58px;
  font-size: 22px;
  color: #000;
}
.product .dool {
  width: 100%;
  height: 120px;
  margin: 20px 0;
}
.product .product-3-bd ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}
.product .product-3-bd ul li {
  flex: 18%;
  height: 300px;
  margin: 0 0 14px 14px;
  background-color: #fff;
}
.product .product-3-bd ul li:hover {
  transition: all 0.3s linear;
  box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, 0.1);
}
.product .product-3-bd ul li a {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.product .product-3-bd ul li a img {
  width: 160px;
  height: 160px;
  margin: 20px 0;
}
.product .product-3-bd ul li a .one {
  font-size: 14px;
  color: #000;
}
.product .product-3-bd ul li a .two {
  font-size: 12px;
  color: #b0b0b0;
}
.product .product-3-bd ul li a .three {
  font-size: 14px;
  color: #ff6700;
  margin-top: 10px;
}
.product .product-3-bd ul li:nth-child(6) {
  margin-left: 0;
  width: 100%;
  height: 100%;
}
.product .product-3-bd ul li:nth-child(6) img {
  flex: 1;
  width: 100%;
  height: 100%;
  margin: 0;
}
.product .product-3-bd ul li:nth-child(1) {
  margin-left: 0;
}
.product .product-3-bd ul li:nth-child(1) a {
  width: 100%;
  height: 100%;
}
.product .product-3-bd ul li:nth-child(1) a img {
  display: block;
  width: 100%;
  height: 100%;
  margin: 0 0;
}
.product .product-4 {
  margin: 20px auto;
}
.product .product-4 .product-4-hd {
  width: 100%;
  height: 58px;
  display: flex;
  position: relative;
  line-height: 58px;
}
.product .product-4 .product-4-hd p {
  float: left;
  font-size: 22px;
  color: #000;
}
.product .product-4 .product-4-hd a {
  position: absolute;
  top: 0px;
  right: 0px;
  font-size: 16px;
  color: #424242;
}
.product .product-4 .product-4-hd a::after {
  content: '\ea42';
  font-family: 'icomoon';
  margin-left: 10px;
  position: relative;
  top: 1px;
  right: 0px;
}
.product .product-4 .product-4-hd a:hover {
  color: #ff6700;
}
.product .product-4 .product-4-bd ul {
  display: flex;
}
.product .product-4 .product-4-bd ul li {
  position: relative;
  flex: 1;
  height: 285px;
  background-color: #fff;
  margin-left: 20px;
  margin-bottom: 30px;
}
.product .product-4 .product-4-bd ul li a:nth-child(1) p {
  font-size: 14px;
  color: #333;
  text-align: center;
}
.product .product-4 .product-4-bd ul li a:nth-child(1) img {
  width: 100%;
  height: 197px;
  margin-bottom: 20px;
}
.product .product-4 .product-4-bd ul li .icon-2 {
  position: absolute;
  top: 160px;
  left: 22px;
  width: 36px;
  height: 24px;
  border-radius: 11px;
  border: 2px solid #fff;
  transition: all 0.3s;
}
.product .product-4 .product-4-bd ul li .icon-2::after {
  content: '\ea1c';
  font-family: 'icomoon';
  position: absolute;
  top: 0px;
  right: 8px;
  font-size: 14px;
  color: #fff;
}
.product .product-4 .product-4-bd ul li:hover .icon-2 {
  background-color: #ff6700;
}
.product .product-4 .product-4-bd ul li:hover {
  transition: all 0.3s linear;
  box-shadow: 10px 10px 5px 6px rgba(0, 0, 0, 0.1);
}
.product .product-4 .product-4-bd ul li:nth-child(1) {
  margin-left: 0;
}
.footer .footer-1 {
  height: 273px;
}
.footer .footer-1 .footer-hd {
  height: 80px;
  line-height: 80px;
}
.footer .footer-1 .footer-hd ul {
  display: flex;
  justify-content: center;
  align-items: center;
}
.footer .footer-1 .footer-hd ul li {
  flex: 1;
  padding: 0 40px;
  border-bottom: 1px solid #e0e0e0;
}
.footer .footer-1 .footer-hd ul li a {
  font-size: 16px;
  color: #616161;
  transition: all 0.3s;
}
.footer .footer-1 .footer-hd ul li a::before {
  content: '\e991';
  font-family: 'icomoon';
  font-size: 18px;
  margin: 0 10px;
}
.footer .footer-1 .footer-hd ul li a:hover {
  color: #ff6700;
}
.footer .footer-1 .footer-bd {
  display: flex;
}
.footer .footer-1 .footer-bd .box-one {
  flex: 1;
  height: 112px;
  margin: 40px 0;
  background-color: #fff;
}
.footer .footer-1 .footer-bd .box-one p {
  font-size: 14px;
  color: #424242;
}
.footer .footer-1 .footer-bd .box-one ul {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.footer .footer-1 .footer-bd .box-one ul li {
  flex: 1;
  margin-top: 10px;
}
.footer .footer-1 .footer-bd .box-one ul li:hover {
  color: #ff6709;
}
.footer .footer-1 .footer-bd .box-two {
  display: flex;
  height: 112px;
  margin: 40px 0;
  background-color: #fff;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding-right: 30px;
  border-left: 1px solid #adacac;
  padding-left: 30px;
}
.footer .footer-1 .footer-bd .box-two .one {
  font-size: 22px;
  color: #ff6709;
}
.footer .footer-1 .footer-bd .box-two .two {
  font-size: 12px;
  color: #616161;
  text-align: center;
}
.footer .footer-1 .footer-bd .box-two a {
  display: block;
  width: 118px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  border: 1px solid #ff6709;
  margin-top: 15px;
  color: #ff6709;
}
.footer .footer-1 .footer-bd .box-two a::before {
  content: '\e910';
  font-family: 'icomoon';
  margin-right: 10px;
}
.footer .footer-1 .footer-bd .box-two a:hover {
  background-color: #ff6709;
  color: #fff;
}
.footer .footer-2 {
  width: 100%;
  height: 172px;
  background-color: #fafafa;
  padding: 30px 0;
}
.footer .footer-2 .box-3 {
  display: flex;
}
.footer .footer-2 .box-3 .tp {
  width: 57px;
  height: 57px;
}
.footer .footer-2 .box-3 li {
  float: left;
  width: 83px;
  height: 30px;
  margin-bottom: 10px;
}
.footer .footer-2 .box-3 li img {
  width: 100%;
  height: 100%;
}
